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Individual Calculations September 2023 |
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| Hoferichter, Michael Total change: -22.00 | |   |
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| Arber-Schachfestival 2023 Open | Bodenmais | GER | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1554 | 2.00 | 6 | -0.69 | 20 | -13.80 | |
|  Kreuzer, Klaus | | | 2139 | GER | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Lorencova, Vera | | | 1848 | CZE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Woehl, Torsten | | | 1450 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Knobel, Dagmar | | | 1497 | GER | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Weis, Hans-Juergen | | | 1461 | GER | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Knorr, Frank | | | 1430 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 7. Bayer Sommeropen 2023 | Leverkusen | GER | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1554 | 0.50 | 2 | -0.41 | 20 | -8.20 | |
| | Witte, Volker, Dr. | | | 1724 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Prenzel, Thomas | | | 1457 | GER | 0.00 | 1 | -0.63 | 20 | -12.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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